Base | Representation |
---|---|
bin | 1000011000100110010… |
… | …0101100110011000010 |
3 | 111202210112110202211220 |
4 | 2012021210230303002 |
5 | 4324444224120114 |
6 | 150101052215510 |
7 | 13256331653163 |
oct | 2061144546302 |
9 | 452715422756 |
10 | 144042020034 |
11 | 560a6a68670 |
12 | 23abb46a596 |
13 | 10777106823 |
14 | 6d8639d76a |
15 | 3b309e70a9 |
hex | 218992ccc2 |
144042020034 has 64 divisors (see below), whose sum is σ = 332819269632. Its totient is φ = 41074208000.
The previous prime is 144042020027. The next prime is 144042020047. The reversal of 144042020034 is 430020240441.
It is a happy number.
It is a super-2 number, since 2×1440420200342 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 144042019986 and 144042020013.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11383099 + ... + 11395745.
It is an arithmetic number, because the mean of its divisors is an integer number (5200301088).
Almost surely, 2144042020034 is an apocalyptic number.
144042020034 is an abundant number, since it is smaller than the sum of its proper divisors (188777249598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144042020034 is a wasteful number, since it uses less digits than its factorization.
144042020034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22831.
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 144042020034 its reverse (430020240441), we get a palindrome (574062260475).
The spelling of 144042020034 in words is "one hundred forty-four billion, forty-two million, twenty thousand, thirty-four".
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